KVM: PIC: fix use of uninitialised variable.

Commit aea218f (KVM: PIC: call ack notifiers for irqs that are dropped form irr) used an uninitialised variable to track whether an appropriate apic had been found. This could result in calling the ack notifier incorrectly. Cc: Gleb Natapov <[email protected]> Cc: Avi Kivity <[email protected]> Signed-off-by: Jamie Iles <[email protected]> Signed-off-by: Avi Kivity <[email protected]>
cail · Sep 4, 2012 · 749c59f · 749c59f
1 parent 5b716ac
commit 749c59f
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/arch/x86/kvm/i8259.c b/arch/x86/kvm/i8259.c
@@ -318,7 +318,7 @@ static void pic_ioport_write(void *opaque, u32 addr, u32 val)
 		if (val & 0x10) {
 			u8 edge_irr = s->irr & ~s->elcr;
 			int i;
-			bool found;
+			bool found = false;
 			struct kvm_vcpu *vcpu;
 
 			s->init4 = val & 1;